57=13^x

Lösung

57 = 1 3^{x}

x = \frac{ln ( 57 )}{ln ( 13 )}

Dezimale

x = 1.57626 \dots

Schritte zur Lösung

57 = 1 3^{x}

Wende Exponentenregel an

ln (57) = x ln (13)

Löse

ln (57) = x ln (13) : x = \frac{ln ( 57 )}{ln ( 13 )}

x = \frac{ln ( 57 )}{ln ( 13 )}

2^{6 \cdot l o g_{4} (x)} = 8

e^{2 x + 1} = \frac{1}{e}

1 1^{x^{2} - 3 x + 2} = 1

- 4 = - e^{3 x + 7} + 6

3 2^{x - 2} = 2